#pageCalendar #contents #calendar-select li {
    display: none;
}
 #pageCalendar #contents #calendar-select li:nth-child(1) {
    display: inline-block;
}

#pageHome #contents #main-box-right #calendar #calendar-select{
    display: none;
}

/* =============================== */
/* メニュー幅を変える */

#container #header #menu li {
	width: 166px;
}
@media screen and (max-width: 720px), print and (max-width: 420px) {
	#container #header #menu li {
		width: 50%;
	}
}
/* =============================== */